The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-550-2889, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Setra Systems, Inc. Dba Gems Sensors. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-550-2889 |
| Primary Part Number | VLI-86605-063-O-B-150SC |
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Setra Systems, Inc. Dba Gems Sensors |
| Status | ACTIVE |
| Maximum Temp Rating | 300.0 FAHRENHEIT DEGF |
| Maximum Working Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Material | PLASTIC AND STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| VLI-86605-063-O-B-150SC PRIMARY | Setra Systems, Inc. Dba Gems Sensors (USA) |
| Reference | Meaning |
|---|---|
| VLI-86605 REV P | 5/1 Secondary reference Setra Systems, Inc. Dba Gems Sensors |
NSN 6680-01-550-2889 is a Indicator,sight,liquid, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-550-2889 has 1 manufacturer part number on file: VLI-86605-063-O-B-150SC (Setra Systems, Inc. Dba Gems Sensors).
1 possible match (shared part number, not a government interchangeability claim): 6680-01-568-7231. Verify interchangeability with system specifications before substitution.
Key specifications for VLI-86605-063-O-B-150SC: Maximum Temp Rating: 300.0 FAHRENHEIT DEGF; Special Features: VISUAL LEVEL INDICATOR CONSISTING OF 4 EACH 3/8 INCH LOCKWASHERS, 4 EACH 3/8 INCH FLATWASHERS, 2 EACH END CLAMPS. 1 EACH WARNING TAG, 1 EACH 3/8 INCH PIPE PLUG, 1 EACH FLOAT TAG, 1 EACH NAME PLATE, 4 EACH HEX HEAD BOLTS, 1 EACH GASKET, 1 EACH BOTTOM CAP, 1 EACH FLAG ASSEMBLY, 1 EACH FLOAT ASSEMBLY, AND 1 EACH CASING ASSEMBLY IN; Part Name Assigned by Controlling Agency: (INAVY) INDICATOR, LIQUID LEVEL; End Item Identification: LIQUID LEVEL INDICATOR. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.